Topic 4 Linear Equations and their Graphs (U1) Flashcards
1
Q
What makes a linear equation?
A
- Looks like a straight line when graphed
- Equals sign (=)
- At least 1 variable raised to the power of one
2
Q
What makes a non-linear equation?
A
- Looks like a curve when graphed
- Have variables raised to a power other than 1
- Contain a square root
- Have Sin
3
Q
What makes a linear expression?
A
- No equals sign (=)
4
Q
State the following operations inverse operation. \+ = - = x = ÷ =
A
\+ = - - = + x = ÷ ÷ = x
5
Q
What is the general form of a linear equation?
A
y= a + bx
